| IP | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 104.21.15.89 | 300s | — | AS13335 | Cloudflare, Inc. | 104.21.0.0/17 | — | — |
| 172.67.162.1 | 300s | — | AS13335 | Cloudflare, Inc. | 172.67.128.0/17 | — | — |
| IPv6 Address | TTL | PTR | ASN | ISP / Org | CIDR | Country | City |
|---|---|---|---|---|---|---|---|
| 2606:4700:3035::6815:f59 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| 2606:4700:3036::ac43:a201 | 300s | — | AS13335 | Cloudflare, Inc. | 2606:4700:3000:0:0:0:0:0/42 | — | — |
| Priority | Target | SvcParams |
|---|---|---|
| 1 service | . | alpn="h3,h2" ipv4hint=104.21.15.89,172.67.162.1 ech=AEX+DQBBawAgACBBwLQ2IQI5kxHqyXMxsjjWJa66o5bp5FysbYIpucVDBgAEAAEAAQASY2xvdWRmbGFyZS1lY2guY29tAAA= ipv6hint=2606:4700:3035::6815:f59,2606:4700:3036::ac43:a201 |
| TXT Record |
|---|
| protonmail-verification=6d1cd5285ec8c6fb53179debdd456106845b445c |
| v=spf1 include:alias.proton.me include:_spf.protonmail.ch ~all |
| Policy | Record (ciai.dk) |
|---|---|
| ~all (soft fail) | v=spf1 include:alias.proton.me include:_spf.protonmail.ch ~all |
| Policy | Record (_dmarc.ciai.dk) |
|---|---|
| p=reject | v=DMARC1; p=reject; sp=reject; adkim=s; aspf=s;\010rua=mailto:postmaster@ciai.dk; ruf=mailto:postmaster@ciai.dk; pct=100 |
| Service / Owner | Type | Cert association |
|---|---|---|
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| SMTP _25._tcp.mail.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 6111A5698D23C89E09C36FF833C1487E… |
| SMTP _25._tcp.mailsec.protonmail.ch | DANE-EE · SPKI · SHA-256 | 76BB66711DA416433CA890A5B2E5A053… |
| Check | Result |
|---|---|
| Validation Status | 🔓 Insecure |
| AD Flag (resolver validates) | ✗ Not set |
| DS Record | ✗ Not found |
| DNSKEY Record | ✓ Found |
| Flags | unsigned answer |
| Field | Value |
|---|---|
| Serial | 2412963219 |
| Primary NS (MNAME) | hadlee.ns.cloudflare.com |
| Responsible (RNAME) | dns@cloudflare.com |
| Refresh | 10000s |
| Retry | 2400s |
| Expire | 604800s |
| Minimum (neg-cache TTL) | 1800s |
| Scanned At | Duration | Records | DNSSEC | |
|---|---|---|---|---|
| 2026-08-25 05:28:40 | 763ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-24 05:04:31 | 5350ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-08-02 05:46:00 | 1256ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-07-06 18:24:01 | 2729ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-25 03:47:53 | 3170ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |
| 2026-06-16 20:45:48 | 756ms | 2 NS 2 A 2 MX | 🔓 Insecure | View |